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CVE-2026-84639

🗓️ 02 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 9 Views

Error in MIME body handling in unix program causes uninitialized condition.

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CVE-2026-84639 Uninitialized memory in MIME parsing
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7 Sep 202610:00
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4 Sep 202618:04
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7 Sep 202600:00
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04allthunderbird0thunderbird_0_all.deb
Ubuntu24.04allthunderbird0thunderbird_0_all.deb
Ubuntu26.04allthunderbird0thunderbird_0_all.deb

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04 Sep 2026 05:20Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.1
EPSS0.00323
9